KITTIWAKE ( MMSI 232008570) is a Pilot and currently sailing under the flag of United Kingdom (UK) Here she is speeding down the River this morning.

Vessel name: Polaris ; Year built: 2012 ; Flag: Netherlands ; Homeport: Rotterdam Length: 81.2m X 13.3m ; GRT: 2501 ; Callsign: PBZN ; MMSI:245142000 ; IMO: 9496915 Type: Special Vessel / Pilot Ship A "Pilot Ship / Pilot Vessel" is a "special type" of ship in which it accommodates a certain and limited Marine Pilots (Sea, River, Harbor Pilots), it also carries small boats/crafts that are used to tender services to and from the Pilot ship. In a Pilot Vessel, the Pilots can take their time...

Editors Note: Unfortunately this YouTube video - although publicly available - was not authorised by the responsible official bodies. Out of respect for the local organisation, we have decided to stop showing the video link to YouTube here. We ask for your understanding!
Join us as we take a pilot 5 miles out to sea to meet a huge 80,000 ton oil tanker arriving outside Port Phillip Bay in Melbourne, Australia!

Don't have time to edit hehe apologiesssss

PILOTTENDER GRODEN (MMSI: 211545300). Build by Abeking & Rasmussen, Germany

August 2022, tanker Thun London and Foyle Leader pilot vessel. www.nightskyhunter.com

An accident occurred in the Kiel Canal lock at Kiel-Holtenau. A freighter crashed into the gate of the north chamber on Saturday. The Kiel Canal is the busiest man-made waterway in the world.

Another video by Knud Benedict: This movie reveals some practical insight into regions of course stable / unstable conditions under wind. And I dare to say you can get some insight into other stability types and analogies, too!